// -- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2013 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// See doc/COPYRIGHT.rdoc for more details.
// ++

interface wpEditFieldScope extends ng.IScope {
  schema: any;
}

function wpEditFieldRequirementsLink(scope:wpEditFieldScope,
                         element:ng.IAugmentedJQuery,
                         attrs:ng.IAttributes) {

  // if we are to add additional html5 constraints on the input
  // we can add those here.
  if (scope.schema.required) {
    element.attr('aria-required', 'true');
  }
}

function wpEditFieldRequirements() {
  return {
    restrict: 'A',

    scope: {
      schema: '=wpEditFieldRequirements'
    },

    link: wpEditFieldRequirementsLink,
  };
}

//TODO: Use 'openproject.wpEdit' module
angular
  .module('openproject')
  .directive('wpEditFieldRequirements', wpEditFieldRequirements);
